开源处理器Rocket的自定义指令研究与测试  

Custom Instruction Research and Verification of Open Source Processor Rocket

作　　者：雷思磊[1] Lei Silei(Jiuquan Satellite Launch Center,Jiuquan 735000,Chin)

机构地区：[1]酒泉卫星发射中心,酒泉735000

出　　处：《单片机与嵌入式系统应用》2017年第5期5-8,共4页Microcontrollers & Embedded Systems

摘　　要：Rocket是基于RISC-V指令集架构的开源处理器,其实现了RISC-V的三条自定义指令custom0、custom1、custom2,在分析Rocket中自定义指令的处理过程后,编写测试程序,验证了自定义指令的实现。The Rocket is an open source processor based on RISC-V instruction set architecture, which implements the RISC-V three cus- tom instructions including custom0,customl and custom2.After analyzing the principle of Rocket, the program is written to verify the implementation of the custom instructions.

关 键 词：ROCKET RoCC RISC—V 

分 类 号：TP332[自动化与计算机技术—计算机系统结构]